FtpWebRequest

FtpWebRequest 类用于将文件上传到 FTP 服务器（目标位置）。

此函数演示如何将文件上传到 FTP 服务器。此函数仅返回 true 或 false

 

如果上传成功，则返回 true，否则返回 false

       public bool Upload(FileInfo fileInfo)
        {
        
            string uri = "";
            string serverIp = "Studentacad.com";
            string Username = "Aamir";
            string Password = "Hasan";

         
                uri = "ftp://" + serverIp + "/"  + fileInfo.Name;
      
            FtpWebRequest reqFTP;
            reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(uri));
          
            reqFTP.Credentials = new NetworkCredential(Username, Password);
            reqFTP.KeepAlive = false;
            reqFTP.Proxy = null;
            reqFTP.Method = WebRequestMethods.Ftp.UploadFile;
            reqFTP.UseBinary = true;
            reqFTP.Timeout = 8000;
            reqFTP.ContentLength = fileInfo.Length;
            int buffLength = 433664;//1048;// *16;
            byte[] buff = new byte[buffLength];
            int contentLen;

            FileStream fs = fileInfo.OpenRead();

            try
            {

                Stream strm = reqFTP.GetRequestStream();
                contentLen = fs.Read(buff, 0, buffLength);
                while (contentLen != 0)
                {
                    
                    strm.Write(buff, 0, contentLen);
                    contentLen = fs.Read(buff, 0, buffLength);
                         
                  
                }
                

                strm.Close();
                fs.Close();
               
               return true;

            }
           
            catch (Exception ex)
            {
                if (reqFTP != null)
                {
                    reqFTP.Abort();
                }
              return false
           }
      }

 

 

http://msdn.microsoft.com/en-us/library/system.net.ftpwebrequest.aspx

http://www.asp.net/learn/videos/video-448.aspx